Question

Which set of elements is arranged in order of increasing electronegativity?

a)Al < B < C < N

b)C < N < B < Al

c)B < N < Al < C

d)N < C < B < Al

Which pair of atoms forms the most polar bond?

a)Si and F;

b)Si and Cl;

c)P and Cl;

d)P and F

Determine the bond type between each of the following pairs. a) H and H; b) N and O; c) C and I; d) K and O